18931632

素因数分解:

$2^4\times 3^1\times {\mathrm{394409}}^1$

素因数の和:394420

約数の個数: 20

約数和(自身を含む): 48906840

約数和(自身を除く): 29975208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 394409, 788818, 1183227, 1577636, 2366454, 3155272, 4732908, 6310544, 9465816, 18931632]

約数ペア:

[(1, 18931632), (2, 9465816), (3, 6310544), (4, 4732908), (6, 3155272), (8, 2366454), (12, 1577636), (16, 1183227), (24, 788818), (48, 394409)]